You should not ______ your mistakes if you want to make greater progress.
| A．concern | B．organize | C．prefer | D．ignore |
24. China Construction, an edition de luxe is not a weekly or bimonthly magazine but it comes _____ every season (quarterly).
| A．over | B．about | C．out | D．Of |
23. Once you make a promise, you should carry it _____.
| A．off | B．away | C．out | D．At |
22. This is ____ interesting story I have ever heard.
| A．by far more | B．by far the most | C．the most by far | D．the more by far |
21. The river runs _____ here, into South China Sea.
| A．broad | B．widely | C．broadly | D．Wide |
20. My business brings _____ such a big sum of 200,000 yuan for “the Hope Project”.
| A．in | B．about | C．out | D．Back |